Brain Training

Within the time limit of 30 seconds I will continue to solve as many of the computational problems to. Input method is the following two types. Selection type: I choose the one from which is prepared in the four answer. Input type: one-digit numbers and then answer by typing. Clears the number you entered in Delete. I will do the answer in the decision. Point to be added is incremented each time you want to correct in a row. Example) two questions consecutive correct answer: 2 points, 3 questions consecutive correct answer: 3 points